#557F41#557F41

#557F41 is a mid, moderate green. Relative luminance 0.175; OKLCH L 55.0% C 0.102 H 136.3°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#557F41
RGB	rgb(85, 127, 65)
HSL	hsl(101, 32%, 38%)
HSV	hsv(101, 49%, 50%)
CMYK	cmyk(33.1%, 0%, 48.8%, 50.2%)
CIE-LAB	lab(48.87, -26.79, 29.04)
CIE-LCH	lch(48.87, 39.51, 132.69°)
OKLab	oklab(55% -0.0736 0.0703)
OKLCH	oklch(55% 0.102 136.3)
XYZ	xyz(12.2895, 17.4912, 7.7286)
Luminance	0.1749 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#557F41 #6B417F

analogous

#747F41 #557F41 #417F4C

triadic

#557F41 #41557F #7F4155

tetradic

#557F41 #41747F #6B417F #7F4C41

square

#557F41 #41747F #6B417F #7F4C41

split-complementary

#557F41 #4C417F #7F4174

monochromatic

#1F2E18 #3A572C #557F41 #70A756 #92BD7E

Accessibility & contrast

On white

4.67

#557F41 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#557F41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #557F41

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##557F41	#FFFFFF	#000000	##FFFFFF
##557F41	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#83763C

Deuteranopia (green-blind)

#7D7345

Tritanopia (blue-blind)

#547B70

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #557f41;
/* rgb */ color: rgb(85, 127, 65);
/* oklch */ color: oklch(55.0% 0.102 136.3);

Tailwind

colors: {
  custom: {
    50: '#87a477',
    500: '#557f41',
    950: '#000000',
  },
}

SCSS

$custom: #557f41;
$custom-light: #87a477;
$custom-dark: #000000;

JSON

{
  "hex": "#557f41",
  "rgb": {
    "r": 85,
    "g": 127,
    "b": 65
  },
  "hsl": {
    "h": 100.645,
    "s": 32.292,
    "l": 37.647
  },
  "oklch": {
    "l": 0.55002,
    "c": 0.10177,
    "h": 136.3
  },
  "luminance": 0.17492
}

Semantic roles & 50–950 ramp

primary

#557F41

secondary

#9774A7

accent

#5FC8A7

background

#F8FAF7

surface

#F0F4ED

border

#CBCEC8

text

#0B0F09

muted

#7C7F7B

Preview Lab

Preview with #557F41

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →